help的形容词形式是什么？

helpful adj. 有帮助的；有益的；

例句：

When you go to concerts, its helpful to read the programme.

去音乐会的时候，看看节目单是有帮助的。

扩展资料

An A to Z of careers gives helpful information about courses.

一本按字母顺序排列的职业手册，提供了有助于课程选择的信息。

Having the right equipment at hand will be enormously helpful.

有合适的工具在手边将会极为有用。

The booklet should be very helpful to parents of disabled children.

这本小册子对于残疾儿童的'父母会很有用。

Contact with other disabled yachtsmen of like mind would be helpful.

联系一下其他具有同样想法的残疾帆船赛手是会有帮助的。

The dietitian was helpful, making suggestions as to how I could improve my diet.

这位饮食学家很有帮助，就我如何能改善膳食提出了建议。